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Quadratic model forecast y = 0.0495x 2 - 198.9270x + 200011.6423 At 2019, y = 0.0495(2019) 2 - 198.9270(2019) + 200011.6423 y = 157.899 At
Quadratic model forecast
y = 0.0495x2 - 198.9270x + 200011.6423
At 2019,
y = 0.0495(2019)2 - 198.9270(2019) + 200011.6423
y = 157.899
At 2020,
y = 0.0495(2020)2 - 198.9270(2020) + 200011.6423
y = 158.902
At 2021,
y = 0.0495(2021)2 - 198.9270(2021) + 200011.6423
y = 160.005
says incorrect
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